McDonnell & Miller CO-12 Low Water Cut-Off/Pump Controller Head Gasket

Low Water Cut-Off/Pump Controller Head Gasket from McDonnell & Miller ensures reliable boiler safety and precise cut-off in 61/63/64 series systems. The CO-12 replacement gasket is engineered specifically as a head gasket for the low water cutoff/pump controller, delivering a tight seal, temperature resistance, and consistent performance under boiler cycling.

As a Type Head Gasket, this part is manufactured to meet OEM specifications and designed for long life in demanding boiler environments. Used on the 61/63/64 Series Low Water Cut-Off/Pump Controller, it ensures correct alignment and a reliable seal that helps prevent leaks, maintain accurate water level control, and protect overall system efficiency.

• Compatibility: McDonnell & Miller CO-12 units for 61/63/64 series
• Premium gasket material resistant to heat, pressure, and steam
• Precise factory-fit dimensions for easy installation
• Prevents water leaks that can trigger false cut-off or pump operation
• Enhances boiler safety and reliability by preserving head seal integrity

Upgrade your CO-12 head with this dedicated gasket to restore optimal performance and protect boiler uptime.